<!DOCTYPE html>
<html lang="zh">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Temu跨境电商平台系统设计 - 核心解决方案概述</title>
    <link
      href="https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap"
      rel="stylesheet"
    />
    <style>
      :root {
        --primary: #2c6e6e;
        --secondary: #4ecdc4;
        --light: #a7e8e2;
        --dark: #1a4545;
        --text-light: #f8f9fa;
        --text-dark: #343a40;
        --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }

      body {
        font-family: "Noto Sans SC", sans-serif;
        background: linear-gradient(135deg, #f8f9fa, #e9ecef);
        color: var(--text-dark);
        overflow: hidden;
        height: 100vh;
        width: 100vw;
      }

      .slide-container {
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        position: relative;
        overflow: hidden;
      }

      /* 标题区域 */
      .header {
        text-align: center;
        padding: 30px 0;
        position: relative;
      }

      .title {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--primary);
        margin-bottom: 10px;
        position: relative;
        display: inline-block;
        opacity: 0;
        animation: fadeInDown 0.8s ease-out forwards;
      }

      .title::after {
        content: "";
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
        width: 120px;
        height: 4px;
        background: linear-gradient(
          90deg,
          var(--light),
          var(--secondary),
          var(--primary)
        );
        border-radius: 2px;
      }

      .subtitle {
        font-size: 1.2rem;
        color: var(--text-dark);
        opacity: 0.8;
        margin-top: 20px;
        opacity: 0;
        animation: fadeIn 0.8s ease-out forwards 0.3s;
      }

      /* 解决方案网格 */
      .solutions-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 40px;
        padding: 0 80px;
        margin-top: 10px;
        flex: 1;
      }

      .solution-card {
        background: white;
        border-radius: 15px;
        box-shadow: var(--shadow);
        padding: 30px;
        display: flex;
        flex-direction: column;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
        opacity: 0;
        transform: translateY(30px);
      }

      .solution-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 6px;
        background: linear-gradient(90deg, var(--light), var(--secondary));
      }

      .card-1 {
        animation: fadeInUp 0.6s ease-out forwards 0.2s;
      }

      .card-2 {
        animation: fadeInUp 0.6s ease-out forwards 0.4s;
      }

      .card-3 {
        animation: fadeInUp 0.6s ease-out forwards 0.6s;
      }

      .card-4 {
        animation: fadeInUp 0.6s ease-out forwards 0.8s;
      }

      .solution-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
      }

      .solution-icon {
        background-color: rgba(78, 205, 196, 0.1);
        width: 60px;
        height: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 20px;
        font-size: 1.8rem;
        color: var(--secondary);
      }

      .solution-title {
        font-size: 1.4rem;
        font-weight: 600;
        color: var(--primary);
        margin-bottom: 15px;
      }

      .solution-list {
        list-style: none;
      }

      .solution-list li {
        margin-bottom: 12px;
        padding-left: 25px;
        position: relative;
        font-size: 1rem;
        line-height: 1.4;
      }

      .solution-list li:before {
        content: "•";
        position: absolute;
        left: 0;
        color: var(--secondary);
        font-size: 1.2rem;
        font-weight: bold;
      }

      /* 装饰元素 */
      .decoration {
        position: absolute;
        opacity: 0.1;
        z-index: 0;
      }

      .circle-1 {
        width: 300px;
        height: 300px;
        border-radius: 50%;
        background: var(--secondary);
        top: -100px;
        right: -100px;
      }

      .circle-2 {
        width: 200px;
        height: 200px;
        border-radius: 50%;
        background: var(--primary);
        bottom: -50px;
        left: -50px;
      }

      .dots {
        position: absolute;
        width: 200px;
        height: 100px;
        background-image: radial-gradient(var(--primary) 1px, transparent 1px);
        background-size: 15px 15px;
        opacity: 0.3;
        z-index: 0;
      }

      .dots-1 {
        top: 20%;
        left: 10%;
      }

      .dots-2 {
        bottom: 20%;
        right: 10%;
      }

      /* 页脚 */
      .footer {
        padding: 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .page-number {
        font-size: 1rem;
        color: var(--text-dark);
        opacity: 0.7;
      }

      .logo {
        height: 30px;
      }

      /* 动画效果 */
      @keyframes fadeInDown {
        from {
          opacity: 0;
          transform: translateY(-30px);
        }
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }

      @keyframes fadeIn {
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
      }

      @keyframes fadeInUp {
        to {
          opacity: 1;
          transform: translateY(0);
        }
      }
    </style>
  </head>
  <body>
    <div class="slide-container">
      <!-- 装饰元素 -->
      <div class="decoration circle-1"></div>
      <div class="decoration circle-2"></div>
      <div class="decoration dots dots-1"></div>
      <div class="decoration dots dots-2"></div>

      <!-- 标题区域 -->
      <div class="header">
        <h1 class="title">核心解决方案概述</h1>
        <p class="subtitle">CORE SOLUTIONS OVERVIEW</p>
      </div>

      <!-- 解决方案网格 -->
      <div class="solutions-grid">
        <!-- 多语言多货币支持 -->
        <div class="solution-card card-1">
          <div class="solution-icon">🌐</div>
          <h2 class="solution-title">多语言多货币支持</h2>
          <ul class="solution-list">
            <li>提供全球化的多语言界面，覆盖主要国家和地区</li>
            <li>支持自动语言检测与一键切换功能</li>
            <li>集成多种货币支付方式，实时汇率转换</li>
            <li>区域化内容适配，提升本地用户体验</li>
          </ul>
        </div>

        <!-- 智能推荐引擎 -->
        <div class="solution-card card-2">
          <div class="solution-icon">🧠</div>
          <h2 class="solution-title">智能推荐引擎</h2>
          <ul class="solution-list">
            <li>结合用户兴趣和行为数据进行个性化商品推荐</li>
            <li>基于浏览历史和购买记录构建用户画像</li>
            <li>利用相似用户行为分析，提供多样化推荐</li>
            <li>支持季节性、场景化的智能推荐策略</li>
          </ul>
        </div>

        <!-- 物流管理系统优化 -->
        <div class="solution-card card-3">
          <div class="solution-icon">🚚</div>
          <h2 class="solution-title">物流管理系统优化</h2>
          <ul class="solution-list">
            <li>全球物流路径智能规划与优化</li>
            <li>多级仓储网络协同，提高配送效率</li>
            <li>实时物流跟踪与状态更新功能</li>
            <li>自适应物流方案选择，平衡成本与时效</li>
          </ul>
        </div>

        <!-- 标准化流程模型 -->
        <div class="solution-card card-4">
          <div class="solution-icon">📊</div>
          <h2 class="solution-title">标准化流程模型</h2>
          <ul class="solution-list">
            <li>建立统一的跨平台设计规范与标准</li>
            <li>核心功能模块同步开发与更新</li>
            <li>统一数据结构与接口设计规范</li>
            <li>自动化测试与质量保障体系</li>
          </ul>
        </div>
      </div>

      <!-- 页脚 -->
      <div class="footer">
        <span class="page-number">12 / 20</span>
        <img class="logo" src="images/temu_logo.svg" alt="Temu Logo" />
      </div>
    </div>
  </body>
</html>
